1229853185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 1813985280

約数和(自身を除く): 584132095

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 107, 187, 209, 323, 535, 647, 935, 1045, 1177, 1615, 1819, 2033, 3235, 3553, 5885, 7117, 9095, 10165, 10999, 12293, 17765, 20009, 22363, 34561, 35585, 54995, 61465, 69229, 100045, 111815, 120989, 135223, 172805, 208981, 346145, 380171, 604945, 676115, 761519, 1044905, 1176893, 1315351, 1900855, 2298791, 3807595, 5884465, 6576755, 11493955, 12945823, 14468861, 22360967, 64729115, 72344305, 111804835, 245970637, 1229853185]

約数ペア:

[(1, 1229853185), (5, 245970637), (11, 111804835), (17, 72344305), (19, 64729115), (55, 22360967), (85, 14468861), (95, 12945823), (107, 11493955), (187, 6576755), (209, 5884465), (323, 3807595), (535, 2298791), (647, 1900855), (935, 1315351), (1045, 1176893), (1177, 1044905), (1615, 761519), (1819, 676115), (2033, 604945), (3235, 380171), (3553, 346145), (5885, 208981), (7117, 172805), (9095, 135223), (10165, 120989), (10999, 111815), (12293, 100045), (17765, 69229), (20009, 61465), (22363, 54995), (34561, 35585)]